Submission #267052

#	Time	Username	Problem	Language	Result	Execution time	Memory
267052		pedroslrey	Toys (CEOI18_toy)	C++17	59 / 100	5055 ms	964 KiB

toy

#include <bits/stdc++.h>

using namespace std;

set<int> ans;

void calc(int n, int sum) {
	ans.insert(sum + n - 1);
	for (int i = 2; i <= n/i; ++i)
		if (n % i == 0)
			calc(n/i, sum + i - 1);
}

int main() {
	int n;
	scanf("%d", &n);

	calc(n, 0);

	printf("%d\n", (int)ans.size());
	for (int x: ans)
		printf("%d ", x);
	printf("\n");
}

Compilation message (stderr)

toy.cpp: In function 'int main()':
toy.cpp:16:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   16 |  scanf("%d", &n);
      |  ~~~~~^~~~~~~~~~

• Subtask 1: 19 / 19
• Subtask 2: 20 / 20
• Subtask 3: 20 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 21